Results 181 to 190 of about 3,927,296 (358)

The Underground Railroad from Slavery to Freedom

, 1899
Samuel Thomas Pickard, Wiber Siebert, Albert Bushnell Hart   +2 more
openalex   +2 more sources

Locking Metastable Topological Domains in Nematic Liquid Crystal Pi Cells

Advanced Functional Materials, EarlyView.
Selective photopolymerization in the presence of a controlled voltage defines permanent director walls that lock‐in metastable bend and twist configurations within nematic liquid crystal Pi cells. Q‐tensor simulations corroborate the experiments, demonstrating the topological state stabilization.
Adithya Pradeep, Urban Mur, Junseok Ma, Nathan Spiller, Yihan Jin, Waqas Kamal, Steve J. Elston, Stephen M. Morris   +7 more
wiley   +1 more source

When Academic Freedom Becomes Dangerous: Nursing in an Age of Censorship. [PDF]

Nurs Inq
Dahlborg E, Castillo IA, Tengelin E.
europepmc   +1 more source

"Obscene" Literature and Constitutional Law: A Forensic Defense of Freedom of the Press

, 1912
Theodore Schroeder, W. J. Chidley
openalex   +2 more sources

Science and Intellectual Freedom [PDF]

, 1933
Dr Bos, Tao He, Hemmo Bos, Petra Bos
openalex   +1 more source

3D Bioprinted Head and Neck Squamous Cell Carcinoma (HNSCC) Model Using Tunicate Derived Nanocellulose (NC) Bioink

Advanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
A 3D bioprinted HNSCC model for use in anti‐cancer drug testing is established in proof‐of‐concept. The innovative tunicate‐derived nanocellulose hydrogel proved to be a viable alternative to gelatin‐based hydrogel, offering improved bioprintability for HNSCC model establishment.
Alexya Azhakesan, Johann Kern, Ankit Mishra, Christine Selhuber‐Unkel, Annette Affolter, Paul Gatenholm, Nicole Rotter, Karen Bieback   +7 more
wiley   +1 more source

Correction to: Cross-sectional study of medical advertisements in a national general medical journal: evidence, cost, and safe use of advertised versus comparative drugs

Research Integrity and Peer Review, 2021
Kim Boesen, Anders Lykkemark Simonsen, Karsten Juhl Jørgensen, Peter C. Gøtzsche   +3 more
doaj   +1 more source

Role of the Ketogenic Diet Therapy and ACTH as Second Treatments in Drug-Resistant Infantile Epileptic Spasms Syndrome. [PDF]

Nutrients
Dressler A, Bonfanti L, Trimmel-Schwahofer P, Porsche B, Bertoli S, Male C.   +5 more
europepmc   +1 more source

VI. The natural frequencies of systems having restricted freedom [PDF]

, 1940
Anne Pellew, Richard Southwell
openalex   +1 more source

Kidney Stone Dissolution By Tetherless, Enzyme‐Loaded, Soft Magnetic Miniature Robots

Advanced Healthcare Materials, EarlyView.
Wireless magnetic robots are developed for kidney stone dissolution. The robots navigate through a urinary tract model from bladder and ureter to renal pelvis with the help of external magnetic fields. The filaments are loaded with urease enzyme which catalyzes urea to carbon dioxide and ammonia, thereby increasing pH to basic regime and supporting ...
Afarin Khabbazian, Lauren Kwong, Aaron Lewis, Erica Liu, Noura Abdelrazec, Anna C. Bakenecker, Nil Fontanals, Guillem Lopez, Samuel Sánchez, Juan Manuel Lopez, Brian Carrillo, Monica Farcas, Chris Kallweit, Alfred C. H. Yu, Mir Behrad Khamesee, Veronika Magdanz   +15 more
wiley   +1 more source